diff --git a/builtin/mainmenu.lua b/builtin/mainmenu.lua index 7ef5129c3..a8adca54f 100644 --- a/builtin/mainmenu.lua +++ b/builtin/mainmenu.lua @@ -645,7 +645,12 @@ function tabbuilder.handle_settings_buttons(fields) end if fields["cb_shaders"] then - engine.setting_set("enable_shaders", fields["cb_shaders"]) + if (engine.setting_get("video_driver") == "direct3d8" or engine.setting_get("video_driver") == "direct3d9") then + engine.setting_set("enable_shaders", "false") + gamedata.errormessage = fgettext("To enable shaders the OpenGL driver needs to be used.") + else + engine.setting_set("enable_shaders", fields["cb_shaders"]) + end end if fields["cb_pre_ivis"] then engine.setting_set("preload_item_visuals", fields["cb_pre_ivis"])